PC/ABS,聚碳酸酯和丙烯腈-丁二烯-苯乙烯共聚物和混合物,是由聚碳酸酯(Polycarbonate)和聚丙烯腈(ABS)合金而成的热可塑性塑胶,结合了两种材料的优异特性,ABS材料的成型性和PC的机械性、冲击强度和耐温、抗紫外线(UV)等性质,可广泛使用在汽车内部零件、事务机器、通信器材、家电用品及照明设备上。
典型应用范围:
汽车内外饰:仪表板,饰柱,仪表前盖,格栅,内外饰件 2.商务设备机壳和内置部件:笔记本/台式电脑,复印机,打印机,绘图仪,显示器 3.电信,移动电话外壳,附件以及智能卡(SIM卡): 4.电器产品,电子产品外壳,电表罩和壳体,家用开关,插头和插座,电缆电线管道 5.家用电器,如洗衣机,吹风机,微波炉内外部件等。
物性表: | |||
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.25 g/cc | 1.25 g/cc | ASTM D792 |
Maximum Moisture Content | 0.040 | 0.040 | Injection Molding |
Linear Mold Shrinkage, Flow | 0.0020 - 0.0040 cm/cm @Thickness 3.20 mm |
0.0020 - 0.0040 in/in @Thickness 0.126 in |
ASTM D955 |
Melt Flow | 9.0 g/10 min @Load 2.16 kg, Temperature 250 °C |
9.0 g/10 min @Load 4.76 lb, Temperature 482 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Yield | 60.8 MPa @Thickness 3.20 mm |
8820 psi @Thickness 0.126 in |
50mm/min; ASTM D638 |
Elongation at Break | 15 % @Thickness 3.20 mm |
15 % @Thickness 0.126 in |
50mm/min; ASTM D638 |
Flexural Yield Strength | 108 MPa @Thickness 3.20 mm |
15600 psi @Thickness 0.126 in |
10mm/min; ASTM D790 |
Flexural Modulus | 4.12 GPa @Thickness 3.20 mm |
597 ksi @Thickness 0.126 in |
10mm/min; ASTM D790 |
Izod Impact, Notched | 0.981 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
1.84 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
Deflection Temperature at 0.46 MPa (66 psi) | 95.0 °C @Thickness 6.40 mm |
203 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
UL RTI, Electrical | 60.0 °C @Thickness 1.00 - 1.10 mm |
140 °F @Thickness 0.0394 - 0.0433 in |
|
UL RTI, Mechanical with Impact | 60.0 °C @Thickness 1.00 - 1.10 mm |
140 °F @Thickness 0.0394 - 0.0433 in |
|
UL RTI, Mechanical without Impact | 60.0 °C @Thickness 1.00 - 1.10 mm |
140 °F @Thickness 0.0394 - 0.0433 in |
|
Flammability, UL94 | V-0 @Thickness 1.00 - 1.10 mm |
V-0 @Thickness 0.0394 - 0.0433 in |
|
Processing Properties | Metric | English | Comments |
Rear Barrel Temperature | 230 - 250 °C | 446 - 482 °F | Injection Molding |
Middle Barrel Temperature | 245 - 265 °C | 473 - 509 °F | Injection Molding |
Front Barrel Temperature | 260 - 275 °C | 500 - 527 °F | Injection Molding |
Nozzle Temperature | 260 - 275 °C | 500 - 527 °F | Injection Molding |
Melt Temperature | 245 - 275 °C | 473 - 527 °F | Injection Molding |
Mold Temperature | 60.0 - 80.0 °C | 140 - 176 °F | Injection Molding |
Drying Temperature | 75.0 - 85.0 °C | 167 - 185 °F | Injection Molding |
Dry Time | 3.00 - 4.00 hour | 3.00 - 4.00 hour | Injection Molding |
Back Pressure | 0.981 - 1.96 MPa | 142 - 284 psi | Injection Molding |
Screw Speed | 40 - 70 rpm | 40 - 70 rpm | Injection Molding |